Vacuum circuit breaker
用于开断、关合电力系统中的负荷电流、过载电流及短路电流。…
Full set of parts
ZN28-12
ZN28-12 series vacuum circuit breaker for a period of 12 kv, rated voltage of the three-phase ac 50 hz high indoor switchgear. The product conforms to the B1984-89 standard, the product's overall structure and operation mechanism for switch body is mounted and switch body and operation mechanism is separation installation. One-piece structure is ZN28-12 basic; Fission type structure for ZN28A - 12 type, suitable for fixed type switchgear cabinet, such as GG - 1 a (Z), XGN2A10 (Z), etc.
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ZN28-12 series vacuum circuit breaker for a period of 12 kv, rated voltage of the three-phase ac 50 hz high indoor switchgear. The product conforms to the B1984-89 standard, the product's overall structure and operation mechanism for switch body is mounted and switch body and operation mechanism is separation installation. One-piece structure is ZN28-12 basic; Fission type structure for ZN28A - 12 type, suitable for fixed type switchgear cabinet, such as GG - 1 a (Z), XGN2A10 (Z), etc.
The product can be with, CD17 CD10A type dc electromagnetic operating mechanism and CT17 CT19 type spring energy storage type operating mechanism.
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